Bussmann Time delay fuse 4.14 mm x 14.61 mm 175 A 600 Vac time delay -T- LPJ-175SP Content 1 pc(s) LPJ-175SP Scheda Tecnica

Form No. LPJ 70-600

Page 1 of 3

Data Sheet: 1007

10-8-03

A03094

5.75"

(– 0.03)

4.38"

3.0"

.43"

1.38"

4.63"

(– 0.03)

3.63"
2.63"

.28"

.75"

1.13" (– 0.03)

.13"

1"

.43"

1.13"

.28"

.19"

1.63" (– 0.03)

LPJ-70SP

LPJ-125SP

LPJ-250SP

LPJ-500SP

LPJ-80SP

LPJ-150SP

LPJ-300SP

LPJ-600SP

LPJ-90SP

LPJ-175SP

LPJ-350SP

—

LPJ-100SP

LPJ-200SP

LPJ-400SP

—

LPJ-110SP

LPJ-225SP

LPJ-450SP

—

Catalog Symbol: LPJ-_SP
Dual-Element, Time-Delay – 10 seconds (minimum) at 500%

rated current

Current-Limiting
Ampere Rating: 70 to 600A
Voltage Rating: 600Vac (or less)*
Interrupting Rating: 300,000A RMS Sym.
Agency Information:
UL Listed – Special Purpose†, Guide JFHR, File E56412
CSA Certified, Class J  per CSA C22.2 No. 248.8,

Class 1422-02, File 53787

*0-600A rated 300Vdc and 20 KAIC.
†Meets all performance requirements of UL Standard 248-8 for Class J fuses.

70–100

5

1.69

0.767

110–200

5

4.21

1.910

225–400

1

1.67

0.758

450–600

1

2.80

1.270

*Weight per carton.

General Information:
• True dual-element fuses with a minimum 10 second time-

delay at 500% overload.

• Long time-delay minimizes needless fuse openings due to

temporary overloads and transient surges.

• Can often be sized for back-up protection against motor

burnout from overload or single-phasing if other overload
protective devices fail.

• High interrupting rating to safely interrupt overcurrents up

to 300,000A.

• High degree of current-limitation due to the fast speed-of-

response to short-circuits.

• Faster response to damaging short-circuit currents than

mechanical overcurrent protective devices.

• Reduces let-through thermal and magnetic forces in order

to protect low withstand rated components.

• Proper sizing provides “no damage” Type “2” coordinated

protection for NEMA and IEC motor control in accordance
with IEC Standard 947-4-1.

• Dual-element fuses have lower resistance than ordinary

fuses, hence they run cooler.

• Lower watts loss reduces power consumption.
• Unique dimensions assure that another class of fuse with a

lesser voltage rating, interrupting rating or current-Iimiting
ability cannot be substituted.

• Space-saving package for equipment down sizing.

CE logo denotes compliance with European Union Low Voltage Directive
(50-1000Vac, 75-1500Vdc). Refer to Data Sheet: 8002 or contact
Bussmann Application Engineering at 636-527-1270 for more information.